Edna Grotelueschen (1915-2006) Papers, Collection ID-2158, Box: Gro - Gu, Folder: Grotelueschen. Concordia Historical Institute.
Edna Grotelueschen (1915-2006) Papers, Collection ID-2158, Box: Gro - Gu, Folder: Grotelueschen. Concordia Historical Institute. https://concordiahistoricalinstitute.libraryhost.com/repositories/2/resources/3824 Accessed October 18, 2024.
